Create play.py

play.py

@@ -0,0 +1,82 @@
+import ast
+import requests
+
+#Using Gradio Demos as API - This is Hot!
+API_URL_INITIAL = "https://ysharma-playground-ai-exploration.hf.space/run/initial_dataframe"
+API_URL_NEXT10 = "https://ysharma-playground-ai-exploration.hf.space/run/next_10_rows"
+
+#define inference function
+#First: Get initial images for the grid display 
+def get_initial_images():
+  response = requests.post(API_URL_INITIAL, json={
+            "data": []
+            }).json()
+  #data = response["data"][0]['data'][0][0][:-1]
+  response_dict = response['data'][0]
+  return response_dict  #, [resp[0][:-1] for resp in response["data"][0]["data"]]
+
+#Second: Process response dictionary to get imges as hyperlinked image tags
+def process_response(response_dict):
+  return [resp[0][:-1] for resp in response_dict["data"]]
+
+response_dict = get_initial_images()
+initial = process_response(response_dict)
+initial_imgs  = '<div style="display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); grid-gap: 0; background-color: #fff; padding: 20px; box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);">\n' + "\n".join(initial[:-1])
+
+#Third: Load more images for the grid
+def get_next10_images(response_dict, row_count):
+    row_count = int(row_count)
+    #print("(1)",type(response_dict))
+    #Convert the string to a dictionary
+    if isinstance(response_dict, dict) == False :
+        response_dict = ast.literal_eval(response_dict)
+    response = requests.post(API_URL_NEXT10, json={
+              "data": [response_dict, row_count ] #len(initial)-1
+               }).json()
+    row_count+=10
+    response_dict = response['data'][0]
+    #print("(2)",type(response))
+    #print("(3)",type(response['data'][0]))
+    next_set  = [resp[0][:-1] for resp in response_dict["data"]]
+    next_set_images = '<div style="display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); grid-gap: 0; background-color: #fff; padding: 20px; box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); ">\n' + "\n".join(next_set[:-1])
+    return response_dict, row_count, next_set_images  #response['data'][0]
+
+#get_next10_images(response_dict=response_dict, row_count=9)
+#position: fixed; top: 0; left: 0; width: 100%; background-color: #fff; padding: 20px; box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
+
+#Defining the Blocks layout
+with gr.Blocks(css = """#img_search img {width: 100%; height: 100%; object-fit: cover;}""") as demo:
+  gr.HTML(value="top of page", elem_id="top",visible=False)
+  gr.HTML("""<div style="text-align: center; max-width: 700px; margin: 0 auto;">
+        <div
+        style="
+            display: inline-flex;
+            align-items: center;
+            gap: 0.8rem;
+            font-size: 1.75rem;
+        "
+        >
+        <h1 style="font-weight: 900; margin-bottom: 7px; margin-top: 5px;">
+            Using Gradio Demos as API - 2 </h1><br></div>
+        <div><h4 style="font-weight: 500; margin-bottom: 7px; margin-top: 5px;">
+            Stream <a href="https://github.com/playgroundai/liked_images" target="_blank">PlaygroundAI Images</a> ina beautiful grid</h4><br>
+        </div>""")
+  with gr.Accordion(label="Details about the working:", open=False, elem_id='accordion'):
+    gr.HTML("""
+        <p style="margin-bottom: 10px; font-size: 90%"><br>
+        ▶️Do you see the "view api" link located in the footer of this application? 
+        By clicking on this link, a page will open which provides documentation on the REST API that developers can use to query the Interface function / Block events.<br>
+        ▶️In this demo, I am making such an API request to the <a href="https://huggingface.co/spaces/ysharma/Playground_AI_Exploration" target="_blank">Playground_AI_Exploration</a> Space.<br>
+        ▶️I am exposing an API endpoint of this Gradio app as well. This can easily be done by one line of code, just set the api_name parameter of the event listener.
+        </p></div>""")
+
+  with gr.Column(): #(elem_id = "col-container"):
+    b1 = gr.Button("Load More Images").style(full_width=False)
+    df = gr.Textbox(visible=False,elem_id='dataframe', value=response_dict)
+    row_count = gr.Number(visible=False, value=19 )
+    img_search = gr.HTML(label = 'Images from PlaygroundAI dataset', elem_id="img_search", 
+                         value=initial_imgs ) #initial[:-1] )
+      
+  gr.HTML('''<center><a href="https://huggingface.co/spaces/ysharma/Stream_PlaygroundAI_Images?duplicate=true"><img src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a></center> 
+        </p></div>''')
+  b1.click(get_next10_images, [df, row_count], [df, row_count, img_search], api_name = "load_playgroundai_images" )